<template>
  <div style="height:100vh;overflow: hidden;
  background-image:linear-gradient(135deg,#1352F2,#3C82F5);">
    <el-container style="padding:30px;">
      <el-header>
        <el-row>
          <el-col :span="3">
            <img src="/imgs/login/logo.png" style="height: 50px;width: 100%;">
          </el-col>
          <el-col :span="1">
            <img src="/imgs/login/auto.png" style="height: 50px;width: 100%;">
          </el-col>
          <el-col :span="1">
            <img src="/imgs/login/verticalLine.png" style="height: 50px;width: 100%;">
          </el-col>
          <el-col :span="19">
            <span style="color:#fff;font-weight:bold;font-size:30px;">线上点餐管理系统</span>
          </el-col>
        </el-row>
      </el-header>
      <el-main>
        <el-row>
          <el-col :span="16">
            <img src="/imgs/login/bg.png" style="width:100%;margin-top: 60px;">
          </el-col>
          <el-col :span="8">
            <el-tabs  :stretch="true" type="border-card" v-model="activeName" style="margin-top: 80px;">
              <el-tab-pane label="账号密码登录" name="first" >
                  <h3 style="text-align: center;">账号密码登录</h3>
                  <el-form label-position="top">
                    <el-form-item label="用户名">
                      <el-input placeholder="请输入用户名" v-model="user.username"></el-input>
                    </el-form-item>
                    <el-form-item label="密码">
                      <el-input placeholder="请输入密码" type="password" v-model="user.password"></el-input>
                    </el-form-item>
                    <el-form-item>
                      <el-button type="primary" style="width:100%" @click="login">登录</el-button>
                    </el-form-item>
                  </el-form>
                  <div style="text-align: center;color: #666;font-size: 14px;padding: 10px 0;">
                    (体验账号:tom 密码:123456)
                  </div>
              </el-tab-pane>
              <el-tab-pane label="手机验证登录" name="second" >
                <h3 style="text-align: center;">手机验证登录</h3>
                <el-form :model="phoneLoginForm" label-position="top" :rules="phoneLoginFormRules">
                  <el-form-item prop="phone" label="手机号">
                    <el-input placeholder="手机号" clearable prefix-icon="el-icon-phone" v-model="phoneLoginForm.phone">
                    </el-input>
                  </el-form-item>
                  <el-form-item prop="phoneCode" label="验证码">
                    <el-input placeholder="验证码" prefix-icon="el-icon-key" v-model="phoneLoginForm.phoneCode">
                      <template #append>
                        <el-button @click="sendVerificationCode">
                          <span v-if="show">获取验证码</span>
                          <span v-else>{{ timeCount }}s后重试</span>
                        </el-button>
                      </template>
                    </el-input>
                  </el-form-item>
                  <el-form-item>
                  <el-button type="primary" style="width:100%" @click="phoneLogin">登录</el-button>
                  </el-form-item>
                </el-form>
                  <div style="text-align: center;color: #666;font-size: 14px;padding: 10px 0;">
                    (体验账号:tom 密码:123456)
                  </div>
              </el-tab-pane>
            </el-tabs>

          </el-col>
        </el-row>
      </el-main>
    </el-container>
  </div>
</template>

<script setup>
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";


// 定义登录模式
const activeName = ref('first');

// 手机登录数据
const phoneLoginForm = ref({phone: '', phoneCode: ''});
// 倒计时的显示
const show = ref(true);
// 发送验证码
const sendVerificationCode = () => {
  if (!phoneLoginForm.value.phone) {
    ElMessage.error('请输入手机号');
    return;
  }
  // 模拟发送验证码
  // https://www.idmayi.com/sendcode/index
  // 模拟60s倒计时
  // setTimeout(() => {
  //   show.value = !show.value;
  // }, 60000);
  let sender = {phone: phoneLoginForm.value.phone, tlp: 1449978,key: 'f8f7c6'};
  axios.post('https://www.idmayi.com/sendcode/index',sender).then((response)=>{
    if (response.data.code === 200){
      ElMessage.success('验证码已发送，请查收');
    }else {
      ElMessage.error(response.data.msg);
    }
  })

};

// 手机登录
const phoneLogin = () => {
  phoneLoginForm.value.validate((valid) => {
    if (valid) {
      // 执行登录逻辑
      ElMessage.success('登录成功');
      // 这里可以调用 API 进行实际的登录操作
      // axios.post('/api/login', phoneLoginForm.value).then(response => {
      //   // 处理登录成功后的逻辑
      // }).catch(error => {
      //   ElMessage.error('登录失败');
      // });
    } else {
      ElMessage.error('请检查输入信息');
    }
  });
};

// 手机号验证规则
// 手机登录表单验证规则
const phoneLoginFormRules = {
  phone: [
    { required: true, message: '请输入手机号', trigger: 'blur' },
    { pattern: /^1[3-9]\d{9}$/, message: '请输入正确的手机号', trigger: 'blur' }
  ],
  phoneCode: [
    { required: true, message: '请输入验证码', trigger: 'blur' },
    { len: 6, message: '验证码长度为6位', trigger: 'blur' }
  ]
};




const user = ref({username: '', password: ''});
const login = () => {
  //console.log(user.value);
  //1.给后端发送登录请求,需要借助axios工具，注意：axios需要安装并导入！
  axios.post(BASE_URL+'/v1/user/login',user.value)
      .then((response)=>{
        //2.发送请求后，服务器处理完毕会给客户端响应结果，前端需要在回调函数中处理这个响应结果
        //response是响应对象,我们可以从响应对象response的data中得到后端服务器的响应数据
        //console.log(response);
        console.log(response.data);//后端返回的JsonResult
        console.log(response.data.data);//JsonResult的data,这里是userVO
        //3.根据后端的响应结果做前端处理
        if(response.data.code == 2000){
          ElMessage.success('登录成功!');
          //6.登录成功后,将userVO存入localStorage中
          /* localStorage只能存储字符串类型的键值对!!! */
          localStorage.setItem('user',JSON.stringify(response.data.data));
          //4.登录成功后,跳转至HomeView,再重定向到用户列表页
          router.push('/user');
        }else{
          ElMessage.error(response.data.msg);
          //5.登录失败,清空输入框
          user.value = {username: '', password: ''};
        }
      })
}
</script>

<style scoped>

</style>